Show that (3,1) as well as (2,-2) are the solutions of the equation 3x-y=8. Find two more solutions.
How many solutions can we find?
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Answer:
y=-8
Step-by-step explanation:
-y=8-3x
put x=1
-y=8-3×1
-y=8-3=6
y=-6
put x=0
-y=8-3×0
-y=8-0=8 or y=-8
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